Coventry Lane Drainage Improvements

pre-design

The existing drainage flows under Riverwoods Road, to the end of Coventry Lane, then overland through several rear yards to the Des Plaines River. The rear yard drainage route is located within drainage easements; however, it lacks conveyance capacity and is difficult to access for maintenance. The lack of collection and conveyance capacity has resulted in the ponding of stormwater on private property, in drainage easements and in the public right-of-way, Includes installation of a new storm ...